• National Bank Of Canada average pre-tax profit margin for 2023 was 20.76%, a 41.47% decline from 2022.
• National Bank Of Canada average pre-tax profit margin for 2022 was 35.47%, a 11.68% decline from 2021.
• National Bank Of Canada average pre-tax profit margin for 2021 was 31.76%, a 41.47% increase from 2020.

Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.